JE Pistons forged eight-piston kit for LS applications with a 4.130 in. bore, 1.115" compression distance and a 1.00 cc dish. Made in the USA from 2618 aluminum, this set uses JE’s Forged Side Relief forging and may include an accumulator groove and skirt coating to reduce friction, enhance ring seal and lower reciprocating mass for performance-oriented builds.
JE Pistons LS ASYM DM 4000STRKR Set of 8 Pistons